1. Fixed covered/uncovered detection.
2. Fixed a crash when service is inactive.

git-svn-id: http://notifications-widget.googlecode.com/svn/trunk@235 21922344-3934-ee51-d6e3-fd981ce84c01
1. Fixed another minor crash.

git-svn-id: http://notifications-widget.googlecode.com/svn/trunk@236 21922344-3934-ee51-d6e3-fd981ce84c01
set notifications as default page on widget settings

git-svn-id: http://notifications-widget.googlecode.com/svn/trunk@237 21922344-3934-ee51-d6e3-fd981ce84c01